A full automatic tetrahedronal mesh generation method for arbitrary 3D domains is described. First, the classic Delaunay method is coupled with simplified advancing front technique (AFT) to obtain the boundary mesh. T...A full automatic tetrahedronal mesh generation method for arbitrary 3D domains is described. First, the classic Delaunay method is coupled with simplified advancing front technique (AFT) to obtain the boundary mesh. Then, advancing front high quality point placement is used to generate internal points with optimal positions and a Delaunay method is used to insert them efficiently. Finally, optimization procedures are used for mesh quality improvements. Several application examples are presented to demonstrate the robustness and efficiency of the proposed meshing scheme.展开更多
The theoretical research of cable-driven mechanisms is developed with its broad applications. The first prototype of cable-driven mechanisms is RoboCrane, which was developed by the National Institute of Standards and...The theoretical research of cable-driven mechanisms is developed with its broad applications. The first prototype of cable-driven mechanisms is RoboCrane, which was developed by the National Institute of Standards and Technology (NIST). Then many excellent properties were developed and they have a variety of applications such as aerospace, aircraft and automobile industries [1]. Example application for RoboCrane in the field of aircraft mainte- nance is equipped with a quick-change mechanism to remove the robot arm remotely.展开更多
The Fourth Plenary Session of the 18th Central Committee of the Communist Party of China (CPC), held in Beijing from October 20 to 23, set the blueprint for rule of law in the world's second-largest economy. Chang ...The Fourth Plenary Session of the 18th Central Committee of the Communist Party of China (CPC), held in Beijing from October 20 to 23, set the blueprint for rule of law in the world's second-largest economy. Chang Jiwena professor with the Institute of Law at the Chinese Academy of Social Sciences, believes the meeting has taken the rule of law to a higher level. Excerpts of his arguments follow:展开更多
The iconic image of a giant radiating dyke swarm subsequently fragmented into three pieces via supercontinental breakup was produced by Paul May in1971(see next page).That figure presented a large part of
Yue Long Chemical Plant has long been known as the earliest and bestintegrated rare earth producer in China.Its annual processing capacity isabout 1000 tons of REO derived either from monazite or from ionabsorption ty...Yue Long Chemical Plant has long been known as the earliest and bestintegrated rare earth producer in China.Its annual processing capacity isabout 1000 tons of REO derived either from monazite or from ionabsorption type minerals.Equipped with sophisticated analytical set-up,Yue Long is capable of supplying a full spectrum of rare earth products in-cluding high purity rare earth oxides such as-yttrium oxide,europium oxideetc.,for making various phosphors.Over 60% of its products are being ex-ported to U.S.A.,Europe and Japan.Continuing technological improve-ment is maintained by a technical force of not less than 300 engineers andtechnicians of which 34 are senior engineers.In the history of Chinese rareearth industry,Yue Long is honored by three“first in China”,namely the展开更多
This paper gives an overview of the development-oriented poverty alleviation of advancing entire villages in Ningxia, and then relates the implementation of "1 000-village poverty alleviation program" of Nin...This paper gives an overview of the development-oriented poverty alleviation of advancing entire villages in Ningxia, and then relates the implementation of "1 000-village poverty alleviation program" of Ningxia by stages as follows: at the first stage (2005-2006), 203 villages began to implement the first development-oriented poverty alleviation program of advancing entire villages; at the second stage (2007-2008), the second development-oriented poverty alleviation program of advancing entire villages was implemented. By empirical analysis, the main experience in the process of implementing poverty alleviation model of advancing entire villages is generalized as follows: strengthen the support and help degree and frame feasible implementation planning; develop characteristic industries and expand export of labor services; support poor areas by using technology. Through five years of support, the poverty alleviation model of advancing entire villages achieves initial results: the specific sample survey shows that in the poor villages with smooth development of advancing entire villages and great investments, the farmers' income per capita in whole village can be increased by more than 50% within one year or two years; due to the improvement of road, communication and other conditions, many poor villages can explore new possibilities for production, and better give play to the comparative advantages; the improvement of infrastructure also promotes export of labor services in the poor villages, so as to indirectly increase the income of farmers in poor villages.展开更多
Chinese President Xi Jinping, French President Emmanuel Macron, German Chancellor Angela Merkel and European Commission President Jean- Claude Juncker met in Paris on March 26 and agreed to strengthen China-European U...Chinese President Xi Jinping, French President Emmanuel Macron, German Chancellor Angela Merkel and European Commission President Jean- Claude Juncker met in Paris on March 26 and agreed to strengthen China-European Union (EU) relations and global governance cooperation.展开更多
AS the world’s largest trader of goods and largest developing economy,China is poised to actively participate in and advance reform of the World Trade Organization(WTO)to enable the organization to better meet the ne...AS the world’s largest trader of goods and largest developing economy,China is poised to actively participate in and advance reform of the World Trade Organization(WTO)to enable the organization to better meet the needs of global economic and trade development,thus driving global economic growth.展开更多
It is very timely and necessary for us to hold this seminar in the beautiful Suzhou Campus of Renmin University of China to deeply study and implement the decisions of the Fourth Plenary Session of the 18th Communist ...It is very timely and necessary for us to hold this seminar in the beautiful Suzhou Campus of Renmin University of China to deeply study and implement the decisions of the Fourth Plenary Session of the 18th Communist Party of China(CPC)Central Committee,push forward the construction of China’s rule of law and jointly discuss the development of China’s human rights cause.展开更多
What kind of economic policies will be adopted by China in 2013? Will any breakthroughs be achieved? These are among questions concerned by China- watchers after the country's once-in-a-decade leadership transition...What kind of economic policies will be adopted by China in 2013? Will any breakthroughs be achieved? These are among questions concerned by China- watchers after the country's once-in-a-decade leadership transition. The Central Economic Work Conference (CEWC) held in Beijing on December 15-16 provided the answers: China will further expand reform and opening up and macroeconomic policies will continue with the aim of "actively and steadily" pressing the economy forward.展开更多
The National Human Rights Action Plan of China (2012- 2015) was initiated after the successful conclusion of the National Human Rights Action Plan of China (2009-2010). The Chinese government in late July publishe...The National Human Rights Action Plan of China (2012- 2015) was initiated after the successful conclusion of the National Human Rights Action Plan of China (2009-2010). The Chinese government in late July published an assessment report on the implementa- tion of the plan, elaborating on the full implementation of China's first-ever national program on human rights de- velopment, which was drafted in April 2009.展开更多
TEACHING people how to fish, instead of just handing out fish, is the principle followed by the Chinese Government when providing foreign aid, especially agri- cultural assistance to African countries. Since the Beiji...TEACHING people how to fish, instead of just handing out fish, is the principle followed by the Chinese Government when providing foreign aid, especially agri- cultural assistance to African countries. Since the Beijing Summit of the Forum on China-Africa Cooperation (FO- CAC) in 2006, the Chinese Government has been sending agricultural experts to African countries annually. China has also set up agricultural technology demonstration centers in African countries where these experts can transfer their skills to the locals.展开更多
Tibetan culture reflects the unique geographical scenery and social history of Tibet and carries the fruit of interaction between Tibet and civilizations of other nationalities.
The introduction of laparoscopy in the surgeon’s armamentarium was in fact a “revolution in the history of surgery”. Since this technique involves insufflation of carbon dioxide it ...The introduction of laparoscopy in the surgeon’s armamentarium was in fact a “revolution in the history of surgery”. Since this technique involves insufflation of carbon dioxide it produces several pathophysiological changes which have to be understood by the anaesthesiologist who can modify the anaesthesia technique accordingly. Advantages of laparoscopy include reduced pain, small scars and early return to work. Certain complications specific to laparoscopic surgery are due to carboperitoneum and increased intra-abdominal pressure. Venous air embolism, although very rare, can be lethal if not managed promptly. Other complications include subcutaneous emphysema, haemodynamic compromise and arrhythmias. Although associated with minimal postoperative morbidity, postoperative pain, nausea and vomiting can be quite problematic. The limitations of laparoscopy have been overcome by the introduction of robotic surgery. There are important implications for the anaesthesiologist during robotic surgeries which have to be practiced accordingly. Robotic surgery has a learning curve for both the surgeon and the anaesthesiologist. The robot is bulky, and cannot be disengaged after docking. Therefore it is important that the anaesthetized patient remains immobile throughout surgery and anaesthesia is reversed only after the robot has been disengaged at the end of surgery. Advances in laparoscopy and robotic surgery have modified anaesthetic techniques too.展开更多
文摘A full automatic tetrahedronal mesh generation method for arbitrary 3D domains is described. First, the classic Delaunay method is coupled with simplified advancing front technique (AFT) to obtain the boundary mesh. Then, advancing front high quality point placement is used to generate internal points with optimal positions and a Delaunay method is used to insert them efficiently. Finally, optimization procedures are used for mesh quality improvements. Several application examples are presented to demonstrate the robustness and efficiency of the proposed meshing scheme.
基金Supported by National Natural Science Foundation of China(Grant No.51575150)
文摘The theoretical research of cable-driven mechanisms is developed with its broad applications. The first prototype of cable-driven mechanisms is RoboCrane, which was developed by the National Institute of Standards and Technology (NIST). Then many excellent properties were developed and they have a variety of applications such as aerospace, aircraft and automobile industries [1]. Example application for RoboCrane in the field of aircraft mainte- nance is equipped with a quick-change mechanism to remove the robot arm remotely.
文摘The Fourth Plenary Session of the 18th Central Committee of the Communist Party of China (CPC), held in Beijing from October 20 to 23, set the blueprint for rule of law in the world's second-largest economy. Chang Jiwena professor with the Institute of Law at the Chinese Academy of Social Sciences, believes the meeting has taken the rule of law to a higher level. Excerpts of his arguments follow:
文摘The iconic image of a giant radiating dyke swarm subsequently fragmented into three pieces via supercontinental breakup was produced by Paul May in1971(see next page).That figure presented a large part of
文摘Yue Long Chemical Plant has long been known as the earliest and bestintegrated rare earth producer in China.Its annual processing capacity isabout 1000 tons of REO derived either from monazite or from ionabsorption type minerals.Equipped with sophisticated analytical set-up,Yue Long is capable of supplying a full spectrum of rare earth products in-cluding high purity rare earth oxides such as-yttrium oxide,europium oxideetc.,for making various phosphors.Over 60% of its products are being ex-ported to U.S.A.,Europe and Japan.Continuing technological improve-ment is maintained by a technical force of not less than 300 engineers andtechnicians of which 34 are senior engineers.In the history of Chinese rareearth industry,Yue Long is honored by three“first in China”,namely the
文摘This paper gives an overview of the development-oriented poverty alleviation of advancing entire villages in Ningxia, and then relates the implementation of "1 000-village poverty alleviation program" of Ningxia by stages as follows: at the first stage (2005-2006), 203 villages began to implement the first development-oriented poverty alleviation program of advancing entire villages; at the second stage (2007-2008), the second development-oriented poverty alleviation program of advancing entire villages was implemented. By empirical analysis, the main experience in the process of implementing poverty alleviation model of advancing entire villages is generalized as follows: strengthen the support and help degree and frame feasible implementation planning; develop characteristic industries and expand export of labor services; support poor areas by using technology. Through five years of support, the poverty alleviation model of advancing entire villages achieves initial results: the specific sample survey shows that in the poor villages with smooth development of advancing entire villages and great investments, the farmers' income per capita in whole village can be increased by more than 50% within one year or two years; due to the improvement of road, communication and other conditions, many poor villages can explore new possibilities for production, and better give play to the comparative advantages; the improvement of infrastructure also promotes export of labor services in the poor villages, so as to indirectly increase the income of farmers in poor villages.
文摘Chinese President Xi Jinping, French President Emmanuel Macron, German Chancellor Angela Merkel and European Commission President Jean- Claude Juncker met in Paris on March 26 and agreed to strengthen China-European Union (EU) relations and global governance cooperation.
文摘AS the world’s largest trader of goods and largest developing economy,China is poised to actively participate in and advance reform of the World Trade Organization(WTO)to enable the organization to better meet the needs of global economic and trade development,thus driving global economic growth.
文摘It is very timely and necessary for us to hold this seminar in the beautiful Suzhou Campus of Renmin University of China to deeply study and implement the decisions of the Fourth Plenary Session of the 18th Communist Party of China(CPC)Central Committee,push forward the construction of China’s rule of law and jointly discuss the development of China’s human rights cause.
文摘What kind of economic policies will be adopted by China in 2013? Will any breakthroughs be achieved? These are among questions concerned by China- watchers after the country's once-in-a-decade leadership transition. The Central Economic Work Conference (CEWC) held in Beijing on December 15-16 provided the answers: China will further expand reform and opening up and macroeconomic policies will continue with the aim of "actively and steadily" pressing the economy forward.
文摘The National Human Rights Action Plan of China (2012- 2015) was initiated after the successful conclusion of the National Human Rights Action Plan of China (2009-2010). The Chinese government in late July published an assessment report on the implementa- tion of the plan, elaborating on the full implementation of China's first-ever national program on human rights de- velopment, which was drafted in April 2009.
文摘TEACHING people how to fish, instead of just handing out fish, is the principle followed by the Chinese Government when providing foreign aid, especially agri- cultural assistance to African countries. Since the Beijing Summit of the Forum on China-Africa Cooperation (FO- CAC) in 2006, the Chinese Government has been sending agricultural experts to African countries annually. China has also set up agricultural technology demonstration centers in African countries where these experts can transfer their skills to the locals.
文摘Tibetan culture reflects the unique geographical scenery and social history of Tibet and carries the fruit of interaction between Tibet and civilizations of other nationalities.
文摘The introduction of laparoscopy in the surgeon’s armamentarium was in fact a “revolution in the history of surgery”. Since this technique involves insufflation of carbon dioxide it produces several pathophysiological changes which have to be understood by the anaesthesiologist who can modify the anaesthesia technique accordingly. Advantages of laparoscopy include reduced pain, small scars and early return to work. Certain complications specific to laparoscopic surgery are due to carboperitoneum and increased intra-abdominal pressure. Venous air embolism, although very rare, can be lethal if not managed promptly. Other complications include subcutaneous emphysema, haemodynamic compromise and arrhythmias. Although associated with minimal postoperative morbidity, postoperative pain, nausea and vomiting can be quite problematic. The limitations of laparoscopy have been overcome by the introduction of robotic surgery. There are important implications for the anaesthesiologist during robotic surgeries which have to be practiced accordingly. Robotic surgery has a learning curve for both the surgeon and the anaesthesiologist. The robot is bulky, and cannot be disengaged after docking. Therefore it is important that the anaesthetized patient remains immobile throughout surgery and anaesthesia is reversed only after the robot has been disengaged at the end of surgery. Advances in laparoscopy and robotic surgery have modified anaesthetic techniques too.